WO2014063483A1

WO2014063483A1 - Method, system, and device for downloading service information

Info

Publication number: WO2014063483A1
Application number: PCT/CN2013/075614
Authority: WO
Inventors: 赵育青
Original assignee: 华为技术有限公司
Priority date: 2012-10-25
Filing date: 2013-05-14
Publication date: 2014-05-01
Also published as: CN103781049A; CN103781049B

Abstract

The present invention provides a method, system, and device for downloading service information. The method comprises: receiving a service information application request message sent by a user terminal, the service information application request message comprising user information and service application information; sending the service information application request message to a service server pointed to by the service application information, so that the service server allocates service information to a user corresponding to the user information according to the service application information in the service information application request message; and receiving a service information application response message returned by the service server and carrying the user information and the service information, and submitting the user information and the service information to an SMSC, so that the SMSC generates a PUSH message or multimedia PUSH message according to the user information and the service information, and delivers the PUSH message or the multimedia PUSH message to the user terminal.

Description

Method and system for downloading business information and device The present application claims to be filed on October 25, 2012 in the Chinese Patent Office, Application No. 201210412992.X, entitled "Download Method and System for Business Information and Device" Priority is hereby incorporated by reference in its entirety. Technical field

The present invention relates to communication technologies, and in particular, to a method and system for downloading service information and apparatus. Background technique

The existing Global System of Mobile communication (GSM) digital mobile phone must be installed with the Subscriber Identity Module (SIM). The SIM is also called a smart card or a user identification card. The SIM has a microprocessor chip, which stores information of the digital mobile phone customer, the encrypted key and the user's phone book, etc., can be authenticated by the GSM network client identity, and the voice information of the customer during the call is made. encryption.

In addition, for user roaming, especially international roaming, for example, when the user goes to a popular tourist country, international roaming can be opened on the SIM, but it may cause expensive international roaming charges, increasing the economic burden of the user; The expensive international roaming charges caused by using the original SIM will generally replace the original SIM with the local prepaid SIM. However, the original SIM will not be used in the tourist country, which brings inconvenience to the user. (Example: Other users cannot contact the user due to a SIM replacement). Therefore, in the case of roaming, the user terminal to which the user belongs accesses the soft SIM server URL to obtain soft SIM information, the soft SIM information includes a soft number, and the soft number and the hard number are simultaneously in a standby state, thereby enabling other users to The user is called by the soft number or the hard number, which facilitates the user's use and effectively saves international roaming charges. The designated operator is a roaming operator, and the soft number is a number provided by the designated operator, and the hard number is a number provided by the home operator.

However, in the process of obtaining the soft SIM information, it is necessary to first access the soft SIM server and input the URL. Then, the required soft SIM information is selected, and finally the download is performed. Therefore, not only is the operation cumbersome, the waiting time is long, but also the data traffic is generated, which causes the data communication cost, thereby causing inconvenience to the user. SUMMARY OF THE INVENTION The present invention provides a method, system, and apparatus for downloading service information, which are used to avoid a cumbersome web access application process, effectively improve user convenience and save economic costs caused by users downloading service information.

A first aspect of the present invention provides a method for downloading service information, including:

Receiving a service information request request message sent by the user terminal, where the service information request request message includes: user information and service application information;

Sending the service information request request message to the service server to which the service application information is directed, for the service server to give the user corresponding to the user information according to the service application information in the service request request message. Assign business information;

Receiving, by the service server, a service information request response message carrying the user information and service information, and submitting the user information and the service information to the SMSC, where the SMSC is used according to the user information and the The service information is generated, and a PUSH message or a multimedia PUSH message is generated, and the PUSH message or the multimedia PUSH message is sent to the user terminal.

In a first possible implementation manner of the first aspect, the service application information includes any one of the following: a soft SIM application information, an e-book application information, an urban traffic application information, and a weather forecast application information.

A second aspect of the present invention provides a method for downloading service information, including:

Receiving a service information request request message sent by the WAP gateway, where the service information request request message includes: user information and service application information;

And allocating service information to a user corresponding to the user information according to the service application information in the service information request message;

Transmitting the user information and the service information in the service information request response message to the WAP gateway, where the WAP gateway submits the user information and the service information to the SMSC, so that the SMSC is configured according to the Decoding the user information and the service information, generating a PUSH message or a multimedia PUSH message, and delivering the PUSH message or the multimedia PUSH message To the user terminal.

In a first possible implementation manner of the second aspect, the method further includes:

Performing precoding processing on the service information to obtain pre-coded service information; generating a checksum corresponding to the service information according to the user information;

Then, the user information and the service information are carried in the service information request response message and sent to the WAP gateway, including:

The user information, the pre-coded service information, and the checksum are carried in the service information request response message and sent to the WAP gateway.

With reference to the second aspect, in a second possible implementation manner of the second aspect, the method further includes: performing encryption processing on the service information, and acquiring the encrypted service information;

The user information and the encrypted processed service information are carried in a service information request response message and sent to the WAP gateway.

With reference to the second aspect to the second possible implementation of the second aspect, in a third possible implementation manner of the second aspect, the service application information includes any one of the following: , e-book application information, city traffic application information and weather forecast application information.

A third aspect of the present invention provides a method for downloading service information, including:

Receiving user information and service information submitted by the WAP gateway, where the service information is service information that is sent by the service server according to the service information request message sent by the service provider to the user corresponding to the user information; The information request request message includes the user information and the service application information;

Generating a PUSH message or a multimedia PUSH message according to the user information and the service information; and sending the PUSH message or the multimedia PUSH message to the user terminal, so that the user terminal acquires the service information.

In a first possible implementation manner of the third aspect, the service information is service information that is pre-coded by the service server, where the method further includes:

Receiving, by the WAP gateway, a checksum corresponding to the service information generated by the service server according to the user information;

The generating a PUSH message or a multimedia PUSH according to the user information and the service information. The message, including:

Generating a PUSH message or a multimedia PUSH message according to the user information, the service information, and the checksum.

With reference to the third aspect, in a second possible implementation manner of the third aspect, the service information is the service information that is encrypted and processed by the service server;

And generating the PUSH message or the multimedia PUSH message according to the user information and the service information, including:

Generating a multimedia PUSH message according to the user information and the service information.

With the third aspect to any one of the possible implementations of the first aspect, in a third possible implementation manner of the third aspect, the service application information includes any one of the following: E-book application information, city traffic application information, and weather forecast application information.

A fourth aspect of the present invention provides a method for downloading service information, including:

Sending a service information request request message to the WAP gateway, where the service information request request message includes: the user information and the service application information, where the WAP gateway sends the service information request request message to the service corresponding to the service application information. a server, so that the service server applies a request message according to the service information, and allocates service information corresponding to the service application information to a user corresponding to the user information;

The PUSH message or the multimedia PUSH message sent by the SMSC is received, and the service information is obtained according to the PUSH message or the multimedia PUSH message.

In a first possible implementation manner of the foregoing aspect, the obtaining, by the PUSH message or the multimedia PUSH message, the service information, includes:

When the PUSH message or the multimedia PUSH message includes the pre-coded service information and the checksum, the pre-coded service information is pre-decoded according to the checksum to obtain the service information; or

When the multimedia PUSH message includes the encrypted service information, decrypting the encrypted service information according to a pre-configured decryption algorithm to obtain the service information; wherein the decryption algorithm and the The encryption algorithm configured in the business server corresponds.

With reference to the fourth aspect, or the first possible implementation manner of the fourth aspect, in the second possible implementation manner of the fourth aspect, the service application information includes any one of the following: a soft SIM application information, an e-book application Information, city traffic application information and weather forecast application information. A fifth aspect of the present invention provides a device for downloading service information, including: a first receiving module, configured to receive a service information request request message sent by a user terminal, where the service information request request message includes: user information and a service application information;

a first sending module, configured to send the service information requesting request message to a service server that is sent by the service application information, where the service server requests the service application information in the request message according to the service information, And allocating the service information to the user corresponding to the user information; the first receiving module is further configured to receive a service information request response message that is returned by the service server and that carries the user information and the service information;

The first sending module is further configured to submit the user information and the service information to the SMSC, where the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and The PUSH message or the multimedia PUSH message is sent to the user terminal.

A sixth aspect of the present invention provides a device for downloading service information, including:

The second receiving module is configured to receive a service information request request message sent by the WAP gateway, where the service information request request message includes: user information and service application information;

An allocating module, configured to allocate, according to the service application information in the service information request message received by the second receiving module, service information to a user corresponding to the user information; The user information and the service information allocated by the allocation module are sent to the WAP gateway in a service information request response message, where the WAP gateway submits the user information and the service information to the SMSC. And causing the SMSC to generate a PUSH message or a multimedia PUSH message according to the user information and the service information, and send the PUSH message or the multimedia PUSH message to the user terminal.

In a first possible implementation manner of the sixth aspect, the method further includes:

An encoding module, configured to perform precoding processing on the service information, and obtain pre-coded processed service information;

a first generating module, configured to generate a checksum corresponding to the service information according to the user information;

And the second sending module is configured to send the user information, the pre-coded service information, and the checksum in a service information request response message, and send the message to the WAP gateway, where the WAP gateway User information, the pre-coded processed service information, and The checksum is submitted to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information, the pre-coded service information, and the checksum, and sends the PUSH message or the multimedia PUSH message to the User terminal.

With reference to the sixth aspect, in a second possible implementation manner of the sixth aspect, the method further includes: an encryption module, configured to perform encryption processing on the service information, and obtain the encrypted service information;

And the second sending module is configured to send the user information and the encrypted service information in a service information request response message, and send the information to the WAP gateway, where the WAP gateway sends the user information. And the cryptographically processed service information is submitted to the SMSC, so that the SMSC generates a multimedia PUSH message according to the user information and the encrypted processed service information, and sends the multimedia PUSH message to the User terminal.

A seventh aspect of the present invention provides a device for downloading service information, including:

The third receiving module is configured to receive user information and service information submitted by the WAP gateway, where the service information is a service request information in the service request request message sent by the service server according to the WAP gateway, and the user corresponding to the user information The service information request message includes the user information and the service application information;

a second generating module, configured to generate a PUSH message or a multimedia PUSH message according to the user information and the service information received by the third receiving module;

And a third sending module, configured to send the PUSH message or the multimedia PUSH message generated by the second generating module to the user terminal, so that the user terminal acquires the service information.

In a first possible implementation manner of the seventh aspect, the service information is service information that is pre-coded by the service server, and the third receiving module is further configured to receive the service sent by the WAP gateway. a checksum corresponding to the service information generated by the server according to the user information;

The second generating module is specifically configured to generate a PUSH message or a multimedia PUSH message according to the user information, the service information, and the checksum.

With reference to the seventh aspect, in a second possible implementation manner of the seventh aspect, the service information is the service information that is encrypted by the service server; Information and business information, generating multimedia PUSH messages.

An eighth aspect of the present invention provides a device for downloading service information, including: a fourth sending module, configured to send a service information request request message to the WAP gateway, where the service information request request message includes: user information and service request information, where the WAP gateway sends the service information request request message to the a service server corresponding to the service application information, so that the service server applies a request message according to the service information, and allocates service information corresponding to the service application information to a user corresponding to the user information;

a fourth receiving module, configured to receive a PUSH message or a multimedia PUSH message delivered by the SMSC;

An acquiring module, configured to receive, according to the PUSH message or multimedia, by the receiving module

The PUSH message acquires the service information.

In a first possible implementation manner of the eighth aspect, the acquiring module is specifically used to

When the pre-coded service information and the checksum are included in the PUSH message or the multimedia PUSH message, the pre-coded service information is pre-decoded according to the checksum, and the service information is obtained; or

The acquiring module is specifically configured to: when the multimedia PUSH message includes the encrypted service information, decrypt the encrypted service information according to a pre-configured decryption algorithm, and obtain the service information; The decryption algorithm corresponds to an encryption algorithm configured in the service server.

A ninth aspect of the present invention provides a service information downloading system, including: a WAP gateway, a service server, an SMSC, and a user terminal; and the WAP gateway is a download of the service information according to the fifth aspect. The service server is the downloading device of the service information according to the sixth aspect; the SMSC is the downloading device of the service information according to the seventh aspect; the user terminal is the eighth aspect as described above The download device of the business information described.

The technical effect of the present invention is: forwarding the service information request message sent by the received user terminal to the service server pointed to by the service application information in the service information request request message, so that the service server applies for the request message according to the service information. And the service application information, the service information corresponding to the user information in the service information request message is allocated, and the service information request response message that is returned by the service server and carrying the user information and the service information is received, and the user information is further The service information is submitted to the SMSC, and the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and sends the PUSH message or the multimedia PUSH message to the user terminal, so that the user terminal acquires the PUSH message or the multimedia PUSH message. Business information. Due to The service request is initiated by the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the convenience of the user is effectively improved, and the user is saved to download the service information. The economic costs incurred. BRIEF DESCRIPTION OF DRAWINGS FIG. 1 is a schematic diagram of a network architecture of a communication system based on a method for downloading service information according to the present invention;

2 is a flowchart of an embodiment of a method for downloading service information according to the present invention;

3 is a flowchart of still another embodiment of a method for downloading service information according to the present invention;

4 is a flowchart of still another embodiment of a method for downloading service information according to the present invention;

FIG. 5 is a flowchart of still another embodiment of a method for downloading service information according to the present invention; FIG.

6 is a flowchart of another embodiment of a method for downloading service information according to the present invention;

7 is a flowchart of still another embodiment of a method for downloading service information according to the present invention;

FIG. 8 is a signaling flowchart of still another embodiment of a method for downloading service information according to the present invention; FIG. 9 is a signaling flowchart of still another embodiment of a method for downloading service information according to the present invention; FIG. 11 is a schematic structural diagram of still another embodiment of a device for downloading service information according to the present invention; FIG. 12 is a schematic structural diagram of another embodiment of a device for downloading service information according to the present invention; A schematic structural diagram of still another embodiment of a downloading apparatus for service information of the present invention. detailed description

1 is a schematic diagram of a network architecture of a communication system based on a method for downloading service information according to the present invention. As shown in FIG. 1, the communication system includes: a user terminal 11, a base station 12, and a serving GPRS support node (Serving GPRS Support Node; SGSN) 13. Gateway General Packet Radio Service (GPRS) support node (Gateway GPRS Support Node; GGSN for short) 14. Short Message Service Center (Short Message Service Center; SMSC) 15. Wireless Application Protocol (Wireless Application Protocol; referred to as: WAP Gateway 16 and Service Server 17.

The service server 17 may be a soft SIM server, an e-book server, an urban traffic server, or a weather forecast server. 2 is a flowchart of an embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1, as shown in FIG. 2, the execution body of the method in this embodiment is a WAP gateway, and the method is include:

Step 101: Receive a service information request request message sent by the user terminal, where the service information request message includes: user information and service application information.

In this embodiment, preferably, the service application information may include one of the following: soft SIM application information, e-book application information, urban traffic application information, and weather forecast application information.

Step 102: Send the service information request request message to the service server to which the service application information is directed, so that the service server allocates the service to the user corresponding to the user information according to the service application information in the service information request message. information.

Step 103: Receive a service information request response message that is returned by the service server and carries the user information and the service information.

Step 104: Submit the user information and the service information to the SMSC, so that the SMSC generates a network side push (PUSH) message or a multimedia PUSH message according to the user information and the service information, and the PUSH message or the multimedia PUSH message is generated. Is delivered to the user terminal.

In this embodiment, preferably, in order to ensure the integrity and security of the service information, the service server may perform precoding processing on the service information, and generate a checksum corresponding to the service information according to the user information. Then, the user information, the pre-coded service information, and the checksum are carried in the service information request response message and sent to the WAP gateway, and then the WAP information is submitted to the SMSC by the WAP gateway, the user information, the pre-coded service information, and the checksum. The SMSC generates a PUSH message or a multimedia PUSH message according to the user information, the pre-coded service information, and the checksum. The checksum may also be referred to as a check code.

When the PUSH message is generated according to the user information, the pre-coded service information, and the checksum, if the sum of the size of the user information, the pre-coded service information, and the checksum is less than 140 characters, a PUSH message may be generated; The sum of the information, the size of the pre-coded service information, and the checksum is greater than 140 characters, and the PUSH message may be split according to the size. If more than one PUSH message is used, an additional PUSH message is generated to prompt the user for the total PUSH message. The number and number of each message to ensure that the user can get complete business information.

In addition, more preferably, in order to ensure the integrity and security of the service information, the service server The service information may be encrypted, and the user information and the encrypted service information are carried in the service information request response message and sent to the WAP gateway, and the user information and the encrypted service information are submitted by the WAP gateway to the WAP gateway. The SMSC is configured to generate, by the SMSC, a multimedia PUSH message according to the user information and the encrypted processed service information.

It should be noted that, when the PUSH message or the multimedia PUSH message received by the user terminal includes the user information, the pre-coded service information, and the checksum, the pre-coded service information may be pre-decoded according to the checksum. Obtain the business information. When the multimedia PUSH message received by the user terminal includes the user information and the encrypted processed service information, the encrypted processed service information may be decrypted according to a pre-configured decryption algorithm to obtain the service information. The decryption algorithm pre-configured by the user terminal corresponds to an encryption algorithm pre-configured by the service server.

In this embodiment, the service information request message sent by the received user terminal is forwarded to the service server pointed to by the service application information in the service information request request message, so that the service server applies for the service in the request message according to the service information. Applying the information, assigning the service information to the user corresponding to the user information in the service information request message, and receiving the service information request response message that is returned by the service server and carrying the user information and the service information, and then the user information and the service The information is submitted to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and sends the PUSH message or the multimedia PUSH message to the user terminal, so that the user terminal obtains the service information. . The service information request is initiated through the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the convenience of the user is effectively improved, and the user downloads the service. Economic costs caused by information.

Further, in another embodiment of the present invention, on the basis of the foregoing embodiment shown in FIG. 2, the service information request request message further includes: a service identifier, where the method further includes:

It is determined whether the service identifier is in the pre-configured service list.

A specific implementation of step 104 is as follows:

If the service identifier exists in the service list, the user information and the service information are submitted to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and the PUSH message is generated. Or the multimedia PUSH message is sent to the user terminal. FIG. 3 is a flowchart of still another embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1, as shown in FIG. 3, the execution body of the method in this embodiment is a service server, and Methods include:

Step 201: Receive a service information request message sent by the WAP gateway, where the service information request message includes: user information and service application information.

In this embodiment, the WAP gateway can perform the technical solution of the foregoing method embodiment shown in FIG. 2, and the implementation principles thereof are similar, and details are not described herein again.

In addition, preferably, the service application information may include one of the following: soft SIM application information, e-book application information, urban traffic application information, and weather forecast application information.

Step 202: Apply the service application information in the request message according to the service information, and allocate service information to the user corresponding to the user information.

Step 203: The user information and the service information are carried in the service information request response message and sent to the WAP gateway, where the WAP gateway submits the user information and the service information to the SMSC, so that the SMSC is based on the user information and The service information is generated by the PUSH message or the multimedia PUSH message, and the PUSH message or the multimedia PUSH message is sent to the user terminal.

In this embodiment, the service information request request message sent by the WAP gateway is received, and the service information request request message includes the user information and the service application information, and the service application information in the request message is requested according to the service information, and the user information is corresponding to the service information. The user is allocated service information, and the user information and the service information are carried in the service information request response message and sent to the WAP gateway, so that the WAP gateway submits the user information and the service information to the SMSC, so that the SMSC And generating a PUSH message or a multimedia PUSH message according to the user information and the service information, and sending the PUSH message or the multimedia PUSH message to the user terminal, so that the user terminal acquires the service information. The service information request is initiated through the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the convenience of the user is effectively improved, and the user downloads the service. Economic costs caused by information.

4 is a flowchart of still another embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1, and based on the embodiment shown in FIG. 3, as shown in FIG. The method also includes:

Step 204: Perform precoding processing on the service information, and obtain service information after precoding processing. Step 205: Generate a checksum corresponding to the service information according to the user information.

Then a specific implementation manner of step 203 is:

In step 203, the user information, the pre-coded service information, and the checksum are carried in the service information request response message, and sent to the WAP gateway, where the WAP gateway uses the user information and the pre-coded service. The information and the checksum are submitted to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information, the pre-coded service information, and the checksum, and sends the PUSH message or the multimedia PUSH message to the user terminal. .

In this embodiment, the service server may perform precoding processing on the service information, and generate a checksum corresponding to the service information according to the user information, and then carry the user information, the pre-coded service information, and the checksum in the service information. The application response message is sent to the WAP gateway, and the user information, the pre-coded service information, and the checksum are submitted to the SMSC by the WAP gateway, so that the SMSC generates the user information, the pre-coded service information, and the checksum. PUSH message or multimedia PUSH message.

It should be noted that, when the PUSH message or the multimedia PUSH message received by the user terminal includes the user information, the pre-coded service information, and the checksum, the pre-coded service information may be pre-decoded according to the checksum. Obtain the business information.

FIG. 5 is a flowchart of still another embodiment of a method for downloading service information according to the present invention, based on the network architecture of the communication system shown in FIG. 1, and based on the embodiment shown in FIG. 3, as shown in FIG. The method also includes:

Step 206: Perform encryption processing on the service information to obtain the encrypted service information. Then another specific implementation manner of step 203 is:

Step 203b: Carry the user information and the encrypted processed service information in the service information application. The response message is sent to the WAP gateway, and the WAP gateway submits the user information and the encrypted service letter to the SMSC, so that the SMSC generates a multimedia PUSH message according to the user information and the encrypted processed service information. And sending the multimedia PUSH message to the user end

^Mountain

3⁄4.

In this embodiment, the service server may perform encryption processing on the service information, and carry the user information and the encrypted service information in the service information request response message and send the message to the WAP gateway, and then the user information and the encryption are performed by the WAP gateway. The processed service information is submitted to the SMSC, so that the SMSC generates a multimedia PUSH message according to the user information and the encrypted processed service information.

It should be noted that, when the multimedia PUSH message received by the user terminal includes the user information and the encrypted service information, the encrypted service information may be decrypted according to a pre-configured decryption algorithm to obtain the service information. The decryption algorithm pre-configured by the user terminal corresponds to an encryption algorithm pre-configured by the service server.

FIG. 6 is a flowchart of another embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1, as shown in FIG. 6, the execution body of the method in this embodiment is an SMSC, and the method is Includes:

Step 301: Receive user information and service information submitted by the WAP gateway, where the service information is service information that is sent by the service server to the user corresponding to the user information according to the service application information in the service information request message sent by the WAP gateway; The information request request message includes the user information and the service application information.

In this embodiment, the WAP gateway can execute the technical solution of the method embodiment shown in FIG. 2 above. The service server can perform the basic solution of the method embodiment shown in any one of FIG. 3 to FIG. 5, and the implementation principle is similar, and details are not described herein again.

Step 302: Generate a PUSH message or a multimedia PUSH message according to the user information and the service information.

Preferably, in this embodiment, the service information is service information after the pre-coding process is performed by the service server, or the service information is encrypted after the service server performs the process.

In addition, when the service information is service information that is pre-coded by the service server, the method further includes: Receiving a checksum corresponding to the service information generated by the service server according to the user information sent by the WAP gateway.

Specifically, the service server may perform pre-coding processing on the service information, and generate a checksum corresponding to the service information according to the user information, and then carry the user information, the pre-coded service information, and the checksum in the service information request response message. The message is sent to the WAP gateway, and the user information, the pre-coded service information, and the checksum are submitted to the SMSC by the WAP gateway, so that the SMSC generates the PUSH message according to the user information, the pre-coded service information, and the checksum. Multimedia PUSH message.

More specifically, the service server may encrypt the service information, and carry the user information and the encrypted service information in the service information request response message and send the message to the WAP gateway, and then the user information and the encryption process are processed by the WAP gateway. The subsequent service information is submitted to the SMSC, so that the SMSC generates a multimedia PUSH message according to the user information and the encrypted processed service information.

Step 303: Send the PUSH message or the multimedia PUSH message to the user terminal, so that the user terminal acquires the service information.

In this embodiment, when the PUSH message or the multimedia PUSH message received by the user terminal includes the user information, the pre-coded service information, and the checksum, the pre-coded service information may be pre-decoded according to the checksum. , get the business information. When the PUSH message or the multimedia PUSH message received by the user terminal includes the user information and the encrypted processed service information, the encrypted processed service information may be decrypted according to a pre-configured decryption algorithm to obtain the service information. The decryption algorithm pre-configured by the user terminal corresponds to an encryption algorithm pre-configured by the service server.

In this embodiment, the user information and the service information submitted by the WAP gateway are received, and a PUSH message or a multimedia PUSH message is generated according to the user information and the service information, and then the PUSH message or the multimedia PUSH message is generated. The PUSH message or the multimedia PUSH message is sent to the user terminal, so that the user terminal obtains the service information, where the service information is requested by the service server received by the WAP gateway according to the service information sent by the WAP gateway, and the user information is corresponding to the user information. The user allocates service information corresponding to the service application information; the service information request request message includes the user information and the service application information. The service information request is initiated through the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the user convenience is effectively improved, and the user download service is saved. Economic costs caused by information.

FIG. 7 is a flowchart of still another embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1, as shown in FIG. 7, the execution body of the method in this embodiment is a user terminal, and Methods include:

Step 401: Send a service information request request message to the WAP gateway, where the service information request request message includes: user information and service request information, where the WAP gateway sends the service information request request message to the service pointed to by the service application information. The server is configured to enable the service server to allocate service information to the user corresponding to the user information according to the service application information in the service information request message.

Step 402: Receive a PUSH message or a multimedia PUSH message sent by the SMSC, and obtain the service information according to the PUSH message or the multimedia PUSH message.

In this embodiment, the SMSC can perform the technical solution of the foregoing method embodiment shown in FIG. 6, and the implementation principles are similar, and details are not described herein again.

In this embodiment, the service information request request message is sent to the WAP gateway, where the service information request message includes: user information and service application information, for the WAP gateway to send the service information request message to the service application information. The service server pointed to, so that the service server applies the service application information in the request message according to the service information, allocates service information to the user corresponding to the user information, and receives the PUSH message or multimedia PUSH sent by the SMSC. And obtaining the service information according to the PUSH message or the multimedia PUSH message. The service information request is initiated through the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the user convenience is effectively improved, and the user download service is saved. Economic costs caused by information.

Further, in still another embodiment of the present invention, based on the foregoing embodiment shown in FIG. 7, the obtaining the service information according to the PUSH message or the multimedia PUSH message in step 402 may be implemented in the following two manners:

The first type: when the PUSH message or the multimedia PUSH message includes the pre-coded service information and the checksum, the pre-coded service information is pre-decoded according to the checksum, and the service information is obtained.

The second type: when the multimedia PUSH message includes the encrypted service information, decrypting the encrypted service information according to a pre-configured decryption algorithm, and acquiring the service information; wherein the decryption algorithm and the service The encryption algorithm configured in the server corresponds.

FIG. 8 is a signaling flowchart of still another embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1 , in this embodiment, the service information request message is a soft SIM application message, and the service is used. The application information is a soft SIM application information, and the technical solution of the embodiment is described in detail. The method includes:

Step 501: The user terminal sends a soft SIM information request message to the WAP gateway, where the soft SIM information request message includes: user information, soft SIM application information, and service identifier.

Step 502: The WAP gateway sends the soft SIM information request request message to the soft SIM server corresponding to the soft SIM application information.

Step 503: The soft SIM server applies a request message according to the soft SIM information, and allocates soft SIM information corresponding to the soft SIM application information to the user corresponding to the user information.

Step 504: The soft SIM server performs precoding processing on the soft SIM information, and obtains soft SIM information after precoding processing.

Step 505: The soft SIM server generates a checksum corresponding to the soft SIM information according to the user information.

Step 506: The soft SIM server sends a soft SIM information request response message carrying the user information, the pre-coded soft SIM information, and the checksum to the WAP gateway.

Step 507: Determine whether the service identifier is in a pre-configured service list, if yes, The user information, the pre-coded soft SIM information, and the checksum are submitted to the SMSC. Step 508: The SMSC generates a PUSH message according to the user information, the pre-coded soft SIM information, and the checksum.

Step 509: The SMSC sends the PUSH message to the user terminal.

Step 510: The user terminal pre-decodes the pre-coded soft SIM information according to the checksum, and obtains the soft SIM information.

FIG. 9 is a signaling flowchart of still another embodiment of a method for downloading service information according to the present invention. Based on the network architecture of the communication system shown in FIG. 1 , in this embodiment, the service information request message is a soft SIM application message, and the service is used. The application information is a soft SIM application information, and the technical solution of the embodiment is described in detail. The method includes:

Step 601: The user terminal sends a soft SIM information request message to the WAP gateway, where the soft SIM information request message includes: user information, soft SIM application information, and service identifier.

Step 602: The WAP gateway sends the soft SIM information request request message to the soft SIM server corresponding to the soft SIM application information.

Step 603: The soft SIM server applies a request message according to the soft SIM information, and allocates soft SIM information corresponding to the soft SIM application information to the user corresponding to the user information.

Step 604: The soft SIM server encrypts the soft SIM information according to a pre-configured encryption algorithm, and obtains the encrypted soft SIM information.

Step 605: The soft SIM server sends the user information and the encrypted soft SIM information to the WAP gateway.

Step 606: Determine whether the service identifier is in the pre-configured service list, and if yes, submit the user information and the encrypted soft SIM information to the SMSC.

Step 607: The SMSC generates a multimedia PUSH message according to the user information and the encrypted soft SIM information.

Step 608: The SMSC sends the multimedia PUSH message to the user terminal.

Step 609: The user terminal pre-decodes the encrypted soft SIM information according to a pre-configured decryption algorithm to obtain the soft SIM information.

Wherein, the encryption algorithm corresponds to the decryption algorithm.

It will be understood by those skilled in the art that all or part of the steps of implementing the above method embodiments may be performed by hardware related to the program instructions. The aforementioned program can be stored in a computer Read in the storage medium. When the program is executed, the steps including the foregoing method embodiments are performed; and the foregoing storage medium includes: a medium that can store program codes, such as a ROM, a RAM, a magnetic disk, or an optical disk.

10 is a schematic structural diagram of an embodiment of a device for downloading service information according to the present invention. As shown in FIG. 10, the device for downloading service information in this embodiment may be specifically a WAP gateway, and the device includes: a first receiving module 21 and The first sending module 22 is configured to receive the service information requesting request message sent by the user terminal, where the service information requesting message includes: user information and service request information; the first sending module 22 is configured to: The service information request request message is sent to the service server to which the service application information is directed, so that the service server allocates service information to the user corresponding to the user information according to the service application information in the service information request message; The first sending module 22 is further configured to submit the user information and the service information to the SMSC for the SMSC to The user information and the service information generate a PUSH message or The multimedia PUSH message is sent to the user terminal by the PUSH message or the multimedia PUSH message.

The device for downloading the service information in this embodiment may perform the technical solution of the method embodiment shown in FIG. 2, and the implementation principle thereof is similar, and details are not described herein again.

Further, in another embodiment of the present invention, on the basis of the foregoing embodiment shown in FIG. 10, when the service information request request message further includes: a service identifier, the device further includes: a determining module, configured to determine whether the service identifier is in a pre-configured service list; and the receiving module 21 is specifically configured to: if the determining module determines that the service identifier exists in the service list, the user information and the service Information is submitted to the SMSC.

FIG. 11 is a schematic structural diagram of still another embodiment of a device for downloading service information according to the present invention. As shown in FIG. 11, the device for downloading service information in this embodiment may be specifically a service server, and the device includes: a second receiving module 31. , the distribution module 32 and the second sending module 33. The second receiving module 31 is configured to receive a service information requesting request message sent by the WAP gateway, where the service information requesting request message includes: user information and service request information; and the allocating module 32 is configured to receive according to the second receiving module 31. The service application information in the service information request message is used to allocate service information to the user corresponding to the user information; the second sending module 33 is configured to carry the user information and the service information allocated by the distribution module 32 in the service information request response. The message is sent to the WAP gateway, and the WAP gateway submits the user information and the service information to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and generates the PUSH message. A message or a multimedia PUSH message is sent to the user terminal.

The device for downloading the service information in this embodiment may perform the technical solution of the method embodiment shown in FIG. 3, and the implementation principle thereof is similar, and details are not described herein again.

Further, in still another embodiment of the present invention, the apparatus further includes: an encoding module and a first generating module, where the encoding module is configured to pre-predict the service information. Encoding process, obtaining pre-coded processed service information; first generating module is used Generating a checksum corresponding to the service information according to the user information;

The second sending module 33 is specifically configured to send the user information, the pre-coded service information, and the checksum in the service information request response message, and send the message to the WAP gateway, where the WAP gateway sends the user information, The pre-coded service information and the checksum are submitted to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information, the pre-coded service information, and the checksum, and the PUSH message or the multimedia PUSH message is generated. Is delivered to the user terminal.

Further, in still another embodiment of the present invention, on the basis of the foregoing embodiment shown in FIG. 10, the apparatus further includes: an encryption module, configured to perform encryption processing on the service information, and obtain an encrypted processed service. The second sending module 33 is configured to carry the user information and the encrypted processed service information in a service information request response message, and send the information to the WAP gateway for the WAP gateway to encrypt the user information and the The processed service information is submitted to the SMSC, so that the SMSC generates a multimedia PUSH message according to the user information and the encrypted processed service information, and delivers the multimedia PUSH message to the user terminal.

FIG. 12 is a schematic structural diagram of another embodiment of a device for downloading service information according to the present invention, as shown in FIG.

As shown in FIG. 12, the device for downloading service information in this embodiment may be specifically an SMSC, and the device includes: a third receiving module 41, a second generating module 42, and a third sending module 43; wherein, the third receiving module 41 is configured to: Receiving user information and service information submitted by the WAP gateway, where the service information is service information that is requested by the service server according to the service information request message sent by the WAP gateway, and the service information allocated to the user corresponding to the user information; the service information request request The message includes the user information and the service application information. The second generation module 42 is configured to generate a PUSH message or a multimedia PUSH message according to the user information and the service information received by the third receiving module 41. The third sending module 43 is configured to: The PUSH message or the multimedia PUSH message generated by the second generation module 42 is sent to the user terminal, so that the user terminal acquires the service information.

The device for downloading the service information in this embodiment may perform the technical solution of the method embodiment shown in FIG. 6, and the implementation principles thereof are similar, and details are not described herein again.

In this embodiment, the user information and the service information submitted by the WAP gateway are received, and a PUSH message or a multimedia PUSH message is generated according to the user information and the service information, and the PUSH message or the multimedia PUSH message is sent to the user terminal, to The user terminal obtains the service information, where the service information is a service server received by the WAP gateway according to the WAP The service information request request message sent by the gateway allocates service information corresponding to the service application information to the user corresponding to the user information; the service information request request message includes the user information and the service application information. The service information request is initiated through the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the user convenience is effectively improved, and the user download service is saved. Economic costs caused by information.

Further, in a further embodiment of the present invention, on the basis of the foregoing embodiment shown in FIG. 12, the service information is service information after the pre-coding process is performed by the service server, and the third receiving module 41 is further used for Receiving, by the WAP gateway, a checksum corresponding to the service information generated by the service server according to the user information; the second generating module 42 is specifically configured to generate a PUSH message or a multimedia PUSH message according to the user information, the service information, and the checksum.

Further, in still another embodiment of the present invention, on the basis of the foregoing embodiment shown in FIG. 12, the service information is service information that is encrypted by the service server; and the second generation module 42 is specifically used. Generating a multimedia PUSH message according to the user information and the service information.

FIG. 13 is a schematic structural diagram of still another embodiment of a device for downloading service information according to the present invention, as shown in FIG.

As shown in FIG. 13 , the device for downloading service information in this embodiment may be specifically a user terminal, and the device includes: a fourth sending module 51, a fourth receiving module 52, and an obtaining module 53; wherein, the fourth sending module 51 is configured to The WAP gateway sends a service information request request message, where the service information request request message includes: user information and service application information, for the WAP gateway to send the service information request request message to the service server pointed to by the service application information, so that The service server allocates service information to the user corresponding to the user information according to the service application information in the service information request request message; the fourth receiving module 52 is configured to receive the PUSH message or the multimedia PUSH message delivered by the SMSC; The service information is obtained according to the PUSH message or the multimedia PUSH message received by the fourth receiving module 52.

The device for downloading the service information in this embodiment may perform the technical solution of the method embodiment shown in FIG. 7, and the implementation principles thereof are similar, and details are not described herein again.

In this embodiment, the service information request request message is sent to the WAP gateway, where the service information request message includes: user information and service application information, for the WAP gateway to send the service information request message to the service application information. The service server pointed to, so that the service server applies the service request information in the request message according to the service information, and gives the user information The corresponding user allocates the service information, and receives the PUSH message or the multimedia PUSH message delivered by the SMSC, and obtains the service information according to the PUSH message or the multimedia PUSH message. The service information request is initiated through the WAP service, and the service information is obtained freely through the PUSH message or the multimedia PUSH message. Therefore, the cumbersome web access application process is avoided, the user convenience is effectively improved, and the user download service is saved. Economic costs caused by information.

Further, in another embodiment of the present invention, on the basis of the foregoing embodiment shown in FIG. 13, the obtaining module 53 is specifically configured to include the pre-coded service information and the PUSH message or the multimedia PUSH message. In the checksum, pre-decoding the pre-coded service information according to the checksum to obtain the service information; or

The obtaining module 53 is specifically configured to: when the multimedia PUSH message includes the encrypted processed service information, decrypt the encrypted processed service information according to a pre-configured decryption algorithm, and obtain the service information; wherein the decryption algorithm Corresponds to the encryption algorithm configured in the service server.

The present invention also provides a service information downloading system, including a WAP gateway, a service server, an SMSC, and a user terminal; the WAP gateway is a downloading device for the service information shown in FIG. 10; the service server is as shown in FIG. The downloading device of the service information; the SMSC is a downloading device of the service information as shown in FIG. 12; the user terminal is a downloading device of the service information as shown in FIG. 13 , and the implementation principle thereof is similar, and details are not described herein again.

Finally, it should be noted that the above embodiments are only for explaining the technical solutions of the present invention, and are not intended to be limiting thereof; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that The technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; and the modifications or substitutions do not deviate from the technical solutions of the embodiments of the present invention. range.

Claims

claims

1. A method for downloading business information, which is characterized by including:

Receive a service information application request message sent by the user terminal, where the service information application request message includes: user information and service application information;

Send the service information application request message to the service server pointed to by the service application information, so that the service server can send the service information to the user corresponding to the user information according to the service application information in the service application request message. Distribute business information;

Receive the service information application response message carrying the user information and service information returned by the service server, and submit the user information and the service information to the SMSC for the SMSC to apply according to the user information and the service information. The service information is described, a PUSH message or a multimedia PUSH message is generated, and the PUSH message or the multimedia PUSH message is delivered to the user terminal.

2. The method for downloading service information according to claim 1, characterized in that the service application information includes any of the following: soft SIM application information, e-book application information, urban traffic application information and weather forecast application information.

3. A method for downloading business information, which is characterized by including:

Receive the service information application request message sent by the WAP gateway. The service information application request message includes: user information and service application information;

According to the service application information in the service information application request message, allocate service information to the user corresponding to the user information;

The user information and service information are carried in the service information application response message and sent to the

WAP gateway, for the WAP gateway to submit the user information and the service information to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and sends the The PUSH message or the multimedia PUSH message is delivered to the user terminal.

4. A method for downloading business information according to claim 3, further comprising:

Perform precoding processing on the service information, and obtain the precoded service information; Generate a checksum corresponding to the service information according to the user information;

Then, carrying the user information and service information in a service information application response message and sending it to the WAP gateway includes: The user information, the precoded service information and checksum are carried in a service information application response message and sent to the WAP gateway.

5. A method for downloading business information according to claim 3, further comprising:

Encrypt the business information and obtain the encrypted business information;

Then the user information and service information are carried in the service information application response message and sent to the WAP gateway, including:

The user information and the encrypted service information are carried in a service information application response message and sent to the WAP gateway.

6. The method for downloading service information according to any one of claims 3 to 5, characterized in that the service application information includes any of the following: soft SIM application information, e-book application information, urban traffic application information and weather Forecast application information.

7. A method for downloading business information, characterized by including:

Receive user information and business information submitted by the WAP gateway. The business information is the business information allocated by the business server to the user corresponding to the user information according to the business application information in the business information application request message sent by the WAP gateway; the business information The information application request message includes the user information and the service application information;

Generate a PUSH message or a multimedia PUSH message according to the user information and service information; send the PUSH message or the multimedia PUSH message to the user terminal, so that the user terminal obtains the service information.

8. The method for downloading service information according to claim 7, wherein the service information is the service information pre-encoded by the service server, and the method further includes:

Receive the checksum corresponding to the service information generated by the service server based on the user information and sent by the WAP gateway;

Then generating a PUSH message or a multimedia PUSH message based on the user information and service information includes:

According to the user information, service information and the checksum, a PUSH message or a multimedia PUSH message is generated.

9. The method for downloading business information according to claim 7, wherein the business information is business information encrypted by the business server; Then generating a PUSH message or a multimedia PUSH message according to the user information and service information includes:

According to the user information and service information, a multimedia PUSH message is generated.

10. The downloading method of service information according to any one of claims 7 to 9, characterized in that the service application information includes any of the following: soft SIM application information, e-book application information, urban traffic application information and weather Forecast application information.

11. A method for downloading business information, which is characterized by including:

Send a service information application request message to the WAP gateway. The service information application request message includes: user information and service application information, so that the WAP gateway sends the service information application request message to the service corresponding to the service application information. Server, so that the service server allocates the service information corresponding to the service application information to the user corresponding to the user information according to the service information application request message;

Receive the PUSH message or the multimedia PUSH message issued by the SMSC, and obtain the service information according to the PUSH message or the multimedia PUSH message.

12. The method for downloading service information according to claim 11, characterized in that: obtaining the service information according to the PUSH message or the multimedia PUSH message includes:

When the PUSH message or the multimedia PUSH message includes precoded service information and a checksum, pre-decode the precoded service information according to the checksum to obtain the service information; or,

When the multimedia PUSH message includes encrypted service information, the encrypted service information is decrypted according to a preconfigured decryption algorithm to obtain the service information; wherein the decryption algorithm is the same as the decryption algorithm. Corresponds to the encryption algorithm configured in the business server.

13. The method for downloading business information according to claim 11 or 12, characterized in that the business application information includes any of the following: soft SIM application information, e-book application information, urban traffic application information and weather forecast application information.

14. A device for downloading business information, characterized in that it includes:

The first receiving module is used to receive the service information application request message sent by the user terminal, where the service information application request message includes: user information and service application information;

The first sending module is configured to send the business information application request message to the business server pointed to by the business application information, so that the business server can apply for the request according to the business information. The service application information in the message is used to allocate service information to the user corresponding to the user information; the first receiving module is also used to receive the service information application returned by the service server and carrying the user information and service information. reply message;

The first sending module is also configured to submit the user information and the service information to the SMSC, so that the SMSC can generate a PUSH message or a multimedia PUSH message according to the user information and the service information, and send the The PUSH message or the multimedia PUSH message is delivered to the user terminal.

15. A device for downloading business information, characterized in that it includes:

The second receiving module is used to receive the service information application request message sent by the WAP gateway. The service information application request message includes: user information and service application information;

an allocation module, configured to allocate service information to users corresponding to the user information according to the service application information in the service information application request message received by the second receiving module; a second sending module, configured to The user information and the service information allocated by the distribution module are carried in a service information application response message and sent to the WAP gateway, so that the WAP gateway submits the user information and the service information to the SMSC, So that the SMSC generates a PUSH message or a multimedia PUSH message according to the user information and the service information, and delivers the PUSH message or the multimedia PUSH message to the user terminal.

16. The device for downloading business information according to claim 15, further comprising: a coding module, configured to precode the business information and obtain the precoded business information;

A first generation module, configured to generate a checksum corresponding to the business information according to the user information;

Then the second sending module is specifically configured to carry the user information, the pre-coded service information and checksum in a service information application response message and send it to the WAP gateway, so that the WAP gateway can send the The user information, the pre-coded service information and the checksum are submitted to the SMSC, so that the SMSC generates a PUSH message or a multimedia PUSH message based on the user information, the pre-coded service information and the checksum, and delivers the PUSH message or multimedia PUSH message to the user terminal.

17. The device for downloading business information according to claim 15, further comprising: an encryption module, configured to encrypt the business information and obtain the encrypted business information;

The second sending module is specifically configured to carry the user information and the encrypted service information in a service information application response message and send it to the WAP gateway, so that the WAP gateway can send the user information and the encrypted service information is submitted to the SMSC, so that the SMSC generates a multimedia PUSH message based on the user information and the encrypted service information, and sends the multimedia PUSH message to the User terminal.

18. A device for downloading business information, characterized in that it includes:

The third receiving module is used to receive user information and business information submitted by the WAP gateway. The business information is the business application information in the business information application request message sent by the WAP gateway, and is allocated to the user corresponding to the user information. The service information; The service information application request message includes the user information and the service application information;

a second generating module, configured to generate a PUSH message or a multimedia PUSH message according to the user information and service information received by the third receiving module;

The third sending module is configured to send the PUSH message or the multimedia PUSH message generated by the second generating module to the user terminal, so that the user terminal obtains the service information.

19. The device for downloading service information according to claim 18, characterized in that, the service information is the service information pre-encoded by the service server, and the third receiving module is also used to receive the WAP gateway The checksum corresponding to the service information generated by the service server according to the user information is sent;

The second generation module is specifically configured to generate a PUSH message or a multimedia PUSH message based on the user information, service information and the checksum.

20. The device for downloading business information according to claim 18, characterized in that: the business information is business information encrypted by the business server; then the second generation module is specifically configured to generate data based on the user information. information and business information, and generate multimedia PUSH messages.

21. A device for downloading business information, characterized in that it includes:

The fourth sending module is used to send a service information application request message to the WAP gateway. The service information application request message includes: user information and service application information, so that the WAP gateway sends the service information application request message to the WAP gateway. The service server pointed to by the service application information, so that the service server allocates service information to the user corresponding to the user information according to the service application information in the service information application request message; The fourth receiving module is used to receive the PUSH message or multimedia PUSH message sent by the SMSC;

An acquisition module, configured to acquire the service information according to the PUSH message or the multimedia PUSH message received by the fourth receiving module.

22. The device for downloading service information according to claim 21, wherein the acquisition module is specifically configured to: when the PUSH message or the multimedia PUSH message includes pre-coded service information and checksum, according to the Said checksum, pre-decoding the pre-coded service information to obtain the service information; or,

The acquisition module is specifically configured to, when the multimedia PUSH message includes encrypted service information, decrypt the encrypted service information according to a preconfigured decryption algorithm, and obtain the service information; wherein, The decryption algorithm corresponds to the encryption algorithm configured in the service server.

23. A system for downloading business information, characterized in that it includes: a WAP gateway, a business server, an SMSC and a user terminal; the WAP gateway is a downloading device for business information as claimed in claim 14; the business server is The service information downloading device as claimed in any one of claims 15 to 17; The SMSC is the service information downloading device as claimed in any one of claims 18 to 20; The user terminal is the service information downloading device as claimed in claim 21 or 22. Download device for the above-mentioned business information.